I have Deere autosteer in a 2012 450 Quad after putting on the new style sensor this spring it works very good, prior to installing new sensor it worked OK but always wandered 6-8" back and forth when going 6-8mph now it is plus or minus 1 and occasionally 2" from the line 98% of the time good enough for me as we just use the tractor to pull tillage equipment.